JPS5449510A - Method of fabricating cage rotor - Google Patents
Method of fabricating cage rotorInfo
- Publication number
- JPS5449510A JPS5449510A JP11597477A JP11597477A JPS5449510A JP S5449510 A JPS5449510 A JP S5449510A JP 11597477 A JP11597477 A JP 11597477A JP 11597477 A JP11597477 A JP 11597477A JP S5449510 A JPS5449510 A JP S5449510A
- Authority
- JP
- Japan
- Prior art keywords
- conductor rod
- rotor
- electron beam
- groove
- rotor conductor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To provide the subject method of using an electron beam welding process or a laser welding process of high efficiency and high quality in firmly fixing a rotor conductor to end rings, thereby to achieve the accurate fixture of both parts.
CONSTITUTION: In depositing and fixing a rotor conductor rod to end rings, the leading end of the rotor conductor rod 4 is inserted in the groove of an end ring11 the groove of which has been processed, and thereafter the side surface of anend ring 12 the groove of which is not processed is joined to the end surface of therotor conductor rod 4 and the side surface of the end ring 11, the joined parts being continuously deposited and fixed by means of electron beam welding or laserwelding. For this reason, it becomes possible to apply an electron beam welding processor a laser welding process of high efficiency and high quality, and the fixture of the rotor conductor rod to the end rings becomes accurate, and therefore the quality of the rotor is improved
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11597477A JPS5449510A (en) | 1977-09-26 | 1977-09-26 | Method of fabricating cage rotor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11597477A JPS5449510A (en) | 1977-09-26 | 1977-09-26 | Method of fabricating cage rotor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5449510A true JPS5449510A (en) | 1979-04-18 |
Family
ID=14675727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11597477A Pending JPS5449510A (en) | 1977-09-26 | 1977-09-26 | Method of fabricating cage rotor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5449510A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104167879A (en) * | 2013-05-18 | 2014-11-26 | 特斯拉汽车公司 | Rotor assembly with electron beam welded end caps |
-
1977
- 1977-09-26 JP JP11597477A patent/JPS5449510A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104167879A (en) * | 2013-05-18 | 2014-11-26 | 特斯拉汽车公司 | Rotor assembly with electron beam welded end caps |
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